Localization of the powdery mildew resistance gene Pm07J126 in wheat (Triticum aestivum L.)

被引：0

作者：

Yu, Shuiyang ^{[1
,2
]}

Long, Hai ^{[1
]}

Deng, Guangbing ^{[1
]}

Pan, Zhifen ^{[1
]}

Liang, Junjun ^{[1
]}

Yu, Maoqun ^{[1
]}

机构：

[1] Chinese Acad Sci, Chengdu Inst Biol, Chengdu 610041, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

EUPHYTICA | 2015年 / 205卷 / 03期

关键词：

Disease resistance; Molecular markers; Secale cereale; Triticum aestivum; PHYSICAL MAP; RICE; RYE; GENOME; YIELD;

D O I：

10.1007/s10681-015-1388-1

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Powdery mildew (Pm), caused by Blumeria graminis f. sp. tritici (Bgt), is one of the most serious diseases of common wheat (Triticum aestivum L.) in many regions of the world. Rapid loss of resistance caused by pathogen virulence requires continual improvement of Pm resistance through utilization of novel resistance genes. Pm07J126, in wheat line 07jian126, is a dominant resistance gene, conferring immunity to the prevailing Bgt population in Sichuan province. Previous studies showed that Pm07J126 might be derived from rye (Secale cereale L.) and that it was closely linked with SSR marker barc183. In this study, we localized Pm07J126 to the distal end of chromosome 6DS based on markers barc183 and cfd135. Collinearity analysis of wheat, Brachypodium and rice helped to identify an sequence tagged site marker in close proximity to barc183 in chromosome bin 6DS6-0.99-1.00. Marker Xcib9 that co-segregated with Pm07J126 should be useful for marker-assisted selection in wheat breeding programs.

引用

页码：691 / 698

页数：8

共 32 条

[1] A novel genetic map of wheat: utility for mapping QTL for yield under different nitrogen treatments [J].

Cui, Fa ;

Fan, Xiaoli ;

Zhao, Chunhua ;

Zhang, Wei ;

Chen, Mei ;

Ji, Jun ;

Li, Junming .

BMC GENETICS, 2014, 15

[2] CYTOGENETICALLY MONITORED TRANSFER OF POWDERY MILDEW RESISTANCE FROM RYE INTO WHEAT [J].

FRIEBE, B ;

HEUN, M ;

TULEEN, N ;

ZELLER, FJ ;

GILL, BS .

CROP SCIENCE, 1994, 34 (03) :621-625

[3] REGISTRATION OF KS93WGRC28 POWDERY MILDEW RESISTANT T6BS-CENTER-DOT-6RL WHEAT GERMPLASM [J].

FRIEBE, B ;

GILL, BS ;

TULEEN, NA ;

COX, TS .

CROP SCIENCE, 1995, 35 (04) :1237-1237

[4] High-density mapping of the earliness per se-3Am (Eps-3Am) locus in diploid einkorn wheat and its relation to the syntenic regions in rice and Brachypodium distachyon L. [J].

Gawronski, Piotr ;

Schnurbusch, Thorsten .

MOLECULAR BREEDING, 2012, 30 (02) :1097-1108

[5]

Green MR, 2012, Cold spring harbor, Vfourth

[6] EFFECTIVENESS OF ADULT-PLANT RESISTANCE IN REDUCING GRAIN-YIELD LOSS TO POWDERY MILDEW IN WINTER-WHEAT [J].

GRIFFEY, CA ;

DAS, MK ;

STROMBERG, EL .

PLANT DISEASE, 1993, 77 (06) :618-622

[7] A BAC-based physical map of Brachypodium distachyon and its comparative analysis with rice and wheat [J].

Gu, Yong Q. ;

Ma, Yaqin ;

Huo, Naxin ;

Vogel, John P. ;

You, Frank M. ;

Lazo, Gerard R. ;

Nelson, William M. ;

Soderlund, Carol ;

Dvorak, Jan ;

Anderson, Olin D. ;

Luo, Ming-Cheng .

BMC GENOMICS, 2009, 10 :496

[8] Structural characterization of Brachypodium genome and its syntenic relationship with rice and wheat [J].

Huo, Naxin ;

Vogel, John P. ;

Lazo, Gerard R. ;

You, Frank M. ;

Ma, Yaqin ;

McMahon, Stephanie ;

Dvorak, Jan ;

Anderson, Olin D. ;

Luo, Ming-Cheng ;

Gu, Yong Q. .

PLANT MOLECULAR BIOLOGY, 2009, 70 (1-2) :47-61

[9] The estimation of map distances from recombination values [J].

Kosambi, DD .

ANNALS OF EUGENICS, 1943, 12 :172-175

[10]

Kumar S., 2012, Triticeae Genomics and Genetics, V3, P25

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